Protecting Railway Networks from Cyber Threats with AliensGuard Data Diode

"In this new era of rail, data isn't just a byproduct of operations. It's a powerful asset that, when harnessed correctly, can drive smarter decision-making across the entire network." In this article, David Muse, Chief Technical Architect at Petards Rail Solutions, discusses the evolving cyber threat landscape - and how rail can respond. #railnews #railways #ukrail #rail #technology #cyber Christian W. https://lnkd.in/eBcgJVig

🚢 Keeping Cruise Line Endpoints Afloat — Even When They’re Off the Grid In today’s connected cruise ships, thousands of end users devices operate far beyond traditional IT boundaries — across oceans, ports, and shore offices. Each device is a potential weak spot if it drifts out of sight or out of compliance. Absolute Security gives cruise-line IT leaders a persistent, self-healing connection to every endpoint — even when the ship is offline or halfway across the world. 🔒 What it does: Provides continuous visibility into every shipboard or shore-based endpoint Monitors encryption, antivirus, and patch posture in real time Allows IT to freeze, wipe, or geofence at-risk devices anywhere in the world Automatically self-heals critical apps like AV, EDR, and VPN clients Remains active via firmware-level persistence, even after re-imaging or wipes ⚓ Why it matters for cruise lines: Keeps onboard operations and guest services secure during voyages Prevents data loss from misplaced or stolen devices Ensures compliance with IMO cybersecurity and data protection standards Reduces IT workload and downtime for shipboard and shore teams 💡 The outcome: Continuous visibility. Lower cyber risk. Better uptime. Even when your fleet is offline, your endpoints don’t have to be. #CruiseIndustry #CyberSecurity #EndpointManagement #MaritimeIT #AbsoluteSoftware #SecureEndpoint #CISO #CIO

Real-time rail signalling. Smart motorways. Digital ticketing. Connected airports. Every modern transport use case relies on trusted identities and secure communications. But many organisations lack scalable, modern PKI strategies to support this evolution. This whitepaper outlines why transport operators must reframe cybersecurity as a strategic enabler — not a technical afterthought. 📘 Download and discover how PKI and CLM future-proof transportation systems: 👉 https://lnkd.in/eSsw3eWz #TransportationSystems #RailInfrastructure #Highways #AviationIndustry #PublicTransport #SmartMobility #TrafficManagement #InfrastructureDevelopment #LogisticsAndTransport #TruckingSolutions #MobilitySolutions #TransportSecurity #CriticalInfrastructure #CyberSecurity #PKI #DigitalTrust #InformationSecurity #SecureCommunications #Encryption #TrustServices #CISO #ZeroTrust #PostQuantum #CertificateManagement #CryptographicSecurity #CLM #CyberResilience

Vendor selection through due diligence benefits greatly from a cybersecurity component. Make sure it's on the checklist! If you need help with vendor management, keeping it all organized, and annual assessments, InfoShield is an advisor in this space.

Ports and maritime facilities were built for efficiency, not for cybersecurity. Networks once considered isolated now connect to vendors, logistics systems, and vessels in constant motion. In this environment, the old model of “trust but verify” no longer works. The future of maritime security depends on Zero Trust: verify everything, every time. Zero Trust isn’t a product or a single tool. It’s a framework that assumes no user, device, or network segment is inherently trusted. Every action must be authenticated, authorized, and continuously monitored. For maritime facilities, that means: Applying least-privilege access to systems controlling gates, cranes, and cargo logistics. Using multi-factor authentication and session logging for vendor and remote maintenance access. Segmenting networks to isolate operational technology (OT) from administrative and guest systems. Monitoring for lateral movement that could bridge IT and OT environments. Building continuous verification into every stage of data exchange between ship and shore. Integrating Zero Trust into the MTSA framework aligns perfectly with NVIC 01-20 and the Coast Guard’s push toward proactive cyber risk management. The goal is not to build higher walls but to create smarter boundaries that adapt to changing threats. The maritime domain thrives on movement — cargo, data, and people. Zero Trust ensures that as everything moves, security moves with it. #MaritimeCyberSecurity #ZeroTrust #MTSA #USCG #PortSecurity #OTSecurity #CyberResilience #MaritimeSafety

🚨 Delhi Airport Incident: A Wake-Up Call for Critical Infrastructure Security ✈️🔐 This week’s disruption at Delhi IGI Airport, where the Flight-Plan Messaging System (AMSS) suffered a major outage causing widespread delays, highlights an important lesson for all of us in cybersecurity. While officials have stated there is no confirmed cyberattack, the combination of a critical system failure and reports of possible GPS spoofing activity shows how vulnerable modern aviation infrastructure can be to both technical glitches and cyber-threat vectors. ✅ Key Takeaways for Cybersecurity Teams: • Critical infrastructure must be built with redundancy and resilience. • Continuous monitoring for threats like GPS spoofing, signal interference, and system anomalies is essential. • Manual fallback procedures are not optional — they are part of cyber-resilience. • Even a small malfunction can lead to nationwide operational impact. As cybersecurity professionals, incidents like these remind us that security + reliability = safety. We must stay proactive, vigilant, and ready to respond. #CyberSecurity #AviationSecurity #CriticalInfrastructure #GPSpoofing #DelhiAirport #CyberAwareness

🚨 23GB of passenger data leaked. 1.5 million records exposed. European airports still recovering. The Collins Aerospace ransomware attack just got worse. What started as "technical issues" in September has now escalated into one of the most devastating infrastructure breaches we've seen. Here's what happened: ✈️ Russian-linked Everest gang targeted Collins' MUSE check-in software ✈️ Froze airport operations across Europe for days ✈️ Forced manual check-ins, causing massive delays ✈️ Now leaked 23GB of sensitive data including passenger records The scary part? This wasn't just any company—Collins Aerospace powers check-in systems at major European airports. One successful attack brought an entire continent's air travel to its knees. The bigger lesson here: 🔒 Critical infrastructure is only as strong as its weakest cybersecurity link 🔒 Ransomware gangs are specifically targeting high-impact systems 🔒 The cost of poor cybersecurity extends far beyond one company When hackers can paralyze airports, disrupt millions of travelers, and leak passenger data with a single attack, it's clear we're not just dealing with IT problems anymore. We're dealing with national security threats. Every organization—especially those in critical infrastructure—needs to ask themselves: Are we prepared for an attack that could shut down our entire industry? What's your take on protecting critical infrastructure from ransomware attacks?

The Airport PA Hack: A Lesson in Hybrid Security Failures The hijacking of airport PA systems highlights a significant vulnerability: the intersection of digital threats and unsecured physical infrastructure. This incident was not a sophisticated cyberattack but an exploitation of fundamental architectural weaknesses. The Core Failure: Digital Access Enabling Physical Intrusion The attack likely followed a hybrid pattern: 1. Initial digital breach of corporate networks 2. Lateral movement to identify PA system locations 3. Physical access to unsecured control rooms 4. Direct connection to legacy analog systems The critical flaw lies in treating digital and physical security as separate domains. Legacy PA systems often reside in poorly secured rooms with analog controls that lack modern authentication. Physical "all call" buttons remain accessible to anyone who reaches the control panel. Practical Mitigation Strategy: 1. Immediate Physical Security: - Secure OT equipment rooms with access control systems - Treat PA control locations as critical infrastructure - Implement surveillance and access logging 2. Network Segmentation: - Isolate OT systems on separate VLANs - Block all unauthorized IT-to-OT communication - Implement strict firewall rules between segments 3. System Modernization: - Phase out analog systems with security-designed replacements - Require authentication for all system access - Maintain updated asset inventories The Bottom Line: This incident demonstrates that physical security is cybersecurity. Organizations must bridge the gap between digital and physical protection, recognizing that legacy systems pose modern risks when connected to contemporary networks. #CyberSecurity #OTSecurity #PhysicalSecurity #NetworkSegmentation #ZeroTrust #CriticalInfrastructure #CISO https://lnkd.in/gYSjs7tN

GPS Spoofing: The Silent Cyber Attack That Nearly Grounded Delhi Airport. Imagine flying an airplane, and suddenly, the digital world lies to you. That's GPS Spoofing. Recent incidents at Delhi Airport saw aircraft receiving false location data, making them think they were miles away from their actual position. This is NOT jamming. It's injecting fake signals to deceive systems. It turned a routine landing into a national security incident, causing delays and forcing emergency navigation reliance. The wake-up call is deafening: When cyber security fails, physical safety is immediately compromised. Aviation's resilience saved the day, but our reliance on satellite PNT (Position, Navigation, and Timing) is now a proven critical vulnerability. We need cyber-hardened, non-GPS backups right now. Do you believe our critical infrastructure (power, air, water) is ready for this new era of physical cyber threats? #GPSspoofing #AviationSafety #CyberSecurity #CriticalInfrastructure #DigitalRisk

With the advancement in Space Based Air Navigation Systems,there is a need for redundancy through Ground Based Air Navigation Systems which are not prone to external interference especially remotely.